Megaphone with lightning bolts emitting sound
Keywords
megaphone,
loudspeaker,
amplifier,
microphone,
announcement,
public address,
communication,
sound,
audio,
electricity,
lightning,
bolt,
energy,
power,
message,
information,
broadcast,
transmit,
voice,
amplification,
speaking,
talking,
speech,
audio equipment,
electronic,
device,
tool,
expression,
emphasis,
importance,
urgency,
attention,
alert,
notification,
warning,
signal,
symbol,
icon,
graphic,
illustration,
image,
visual,
representation,
depiction,
picture,
media,
content